The 28-year-old shotstopper has been rewarded for his fine form for Babina Noko in the Betway Premiership this season with a place in Hugo Broos' squad to face Panama in two upcoming friendly matches.
South Africa play the central American nation at the Moses Mabhida Stadium in Durban on Friday and at the DHL Stadium in Cape Town on Tuesday.
Leaner was selected alongside captain Ronwen Williams from Mamelodi Sundowns and Siwelele's Ricardo Goss and ahead of Sipho Chaine from Orlando Pirates.
Reflecting on his inclusion, Learner explained that he wasn't surprised by the call-up.
"I don't feel like I was surprised," he said on IOL. "In the prelim squad, there are always five goalkeepers, (so) if your name is there from the five, you always have to be ready.
"If you feel like there are always three and that you won't make the final and you do get a chance, then you won't be ready. So, I was always ready."
Leaner has conceding just six goals, alongside eight clean sheets, in 13 league appearances this season.
"I was grateful for coming here because I've been working for this, and it's always been my goal to play for the national team. So, I was grateful to get the call-up and get the recognition," the goalkeeper added.
Panama head coach Thomas Christiansen singled out Orlando Pirates attacker Relebohile Mofokeng for praise following his side's recent friendly internationals with Bafana Bafana.
Bafana Bafana head coach Hugo Broos admits he may need to reconsider his striking options ahead of the World Cup.
Bafana Bafana boss Hugo Broos says he learnt a lot from watching his team lose 2-1 to Panama in their international friendly at the Cape Town Stadium on Tuesday.
Bafana Bafana will have work to do before heading to the 2026 FIFA World Cup after going down to a 2-1 defeat against Panama at a sold-out DHL Stadium in Cape Town on Tuesday.
